Dr. Seymour H. Block, DO
- Medicare services, 2022
- 760
- Part D claims, 2024
- 222
- Industry payments
- $6,145
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 310 E Shore Rd, Great Neck, NY 11023
- Practice phone
- Call (516) 466-8989
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery
Great Neck, New York
Find Dr. Block's professional email, personal email and mobile number
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Dr. Seymour H. Block is a psychiatrist in Great Neck, New York
Dr. Block practices at Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery in Great Neck, New York.
Dr. Block's NPI, 1023162773, was assigned on January 22, 2007. Dr. Block graduated from Pcom in 1972. Dr. Block holds New York license 116242.
- NPI
- 1023162773NPI Registry (opens in a new tab)
- NPI enumeration date
- January 22, 2007
- NPI status
- Active
- Practice phone
- (516) 466-8989
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Seymour H. Block practices at Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery in Great Neck, New York
Dr. Block's primary practice is Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery, at 310 E Shore Rd, Great Neck, NY 11023 in Nassau County. The practice phone is (516) 466-8989.
- Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery310 E Shore Rd, Great Neck, NY 11023 · Nassau CountyPhone(516) 466-8989
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Seymour H. Block is affiliated with 1 site of care
Dr. Block's primary practice is Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery in Great Neck, New York.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Seymour H. Block's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Block practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Seymour H. Block is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Block's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Block is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Block is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Block
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Seymour H. Block billed Medicare for 760 services in 2022
CMS data shows 760 Medicare services from Dr. Block across 2 procedure codes in 2022. Medicare paid $60,161 for them. Every service was in an office.
Dr. Block's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 4812022: 38021%
- Office and hospital visits
- 2021: 4812022: 38021%
Dr. Block compared with the New York median for psychiatrists, 2022
- Dr. Block
- New York median
- Medicare services
- 760vs 1425.4 times
- Part D claims
- 135vs 1249% above
Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.
Dr. Block's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Block and other psychiatrists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Seymour H. Block's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Block's median patient age at 54, with 67% women.
Dr. Block's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Seymour H. Block wrote 222 Medicare Part D claims in 2024
In 2024, Dr. Block wrote 222 Medicare Part D claims for 20 patients. 85% of them were for generic drugs. CMS names the drug for 135 of them, across 7 drugs with 11 or more claims each, at $23,256 in total drug cost. In 2023, CMS named 159 claims across 6 drugs.
Dr. Block's Part D claims by kind of drug, 2024
- Generic188 claims85%
- Brand-name34 claims15%
Dr. Block's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1592024: 13515%
Drugs named by CMS: 7 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Seymour H. Block received $6,145 in industry payments from 2016 to 2025
CMS Open Payments shows 166 general payments to Dr. Block from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Sunovion Pharmaceuticals Inc. paid the most, $1,449.
General payments to Dr. Block by program year, 2016 to 2025
General payments to Dr. Block by kind, 2016 to 2025
- Food and beverage$6,05499%
- Education$911%
Companies that paid Dr. Block the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Seymour H. Block graduated from Pcom
Dr. Block graduated from Pcom in 1972. Dr. Block is a member of APA.
- Medical school
- Board certified in psychiatry
- Board certified in 1986 - 2026
- Board certified in 1973 - 2026
- Board certified in 1973 - 2025
- Board certified in 1974 - 2008
Source: Dmand AI Professional Profile Data
Sources for Dr. Seymour H. Block's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Seymour H. Block
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Seymour H. Block's NPI number?
Dr. Seymour H. Block's NPI number is 1023162773. It was assigned on January 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Seymour H. Block?
Dr. Seymour H. Block is a psychiatrist in Great Neck, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Seymour H. Block practice?
Dr. Block practices at 310 E Shore Rd, Great Neck, NY 11023. Dr. Block's primary practice is Rosenthal Eye Surgery and Rosenthal Facial Plastic Surgery in Great Neck, New York.
What is Dr. Seymour H. Block's office phone number?
The practice phone on file for Dr. Block is (516) 466-8989.
What is Dr. Seymour H. Block's medical license number?
Dr. Block holds New York license 116242.
Does Dr. Seymour H. Block accept Medicare?
Yes. CMS data shows Dr. Block billed Medicare for 760 services in 2022.
Is Dr. Seymour H. Block board certified?
Yes. Dr. Block is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Seymour H. Block bill to Medicare?
In 2022, Dr. Block's most billed Medicare services were psychiatric service (90836) and office visit, established patient (99213).
Where did Dr. Seymour H. Block go to medical school?
Dr. Block graduated from Pcom in 1972.
What drugs does Dr. Seymour H. Block prescribe most?
In 2024 Medicare Part D data, Dr. Block's most prescribed drugs by claims were Alprazolam, Zolpidem Tartrate and Trintellix.
Has Dr. Seymour H. Block received payments from drug or device companies?
CMS Open Payments shows $6,145 in general payments to Dr. Block from 14 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Seymour H. Block been practicing?
Dr. Block graduated from medical school in 1972, 54 years ago.
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